Authors:
  1. Ahmed Gamal Sayed, M.D., College of medicine, Alfaisal university (Agsayed@alfaisal.edu)
  2. Hesham Aboloyoun, M.D., Faculty of Medicine, Assiut University, Vascular and Endovascular Surgery Department. (h_aboloyoun@aun.edu.eg)
  3. Yasmine Saad Makarem, M.D., Faculty of Medicine, Assiut University, Rheumatology and Rehabilitation Department. (Yasmine.saad@aun.edu.eg)
  4. Ashraf Elnaggar, M.D., Faculty of Medicine, Assiut University, Vascular and Endovascular Surgery Department. (ashrafnagar@aun.edu.eg)